Distance between cities › Canada › Ontario › Toronto, ON › Distance from Toronto to Cornwall Book Hotels

Distance from Toronto, ON to Cornwall, ON

Distance

435 km

Time

5 hours 20 mins

Gas Cost

$33 - $79

There are 400.02 km (248.56 miles) from Toronto to Cornwall in northeast direction and 434.52 km (270 miles) by car, following the 401 route.

Toronto and Cornwall are 5 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Toronto, ON to Cornwall, ON. The halfway point is Deseronto, ON.

Toronto, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 6:51 pm.

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Lowest Price Rental Cars in Toronto, ON

Planning on renting a car to go from Toronto, ON to Cornwall, ON? Here there are some offers to rent a car in Toronto, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Toronto »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 38.70 liters of gas to cover the route between Toronto, ON and Cornwall, ON.

The estimated cost of gas to go from Toronto to Cornwall is $58.43.

During the route, an average car will release 925.61 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.13 kilograms of CO₂ per kilometer.

Average Canada gas price used for calculation is $1.51 per liter of regular gas. Price last updated on March 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Toronto, ON and Cornwall, ON

If you want to meet halfway between Toronto, ON and Cornwall, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.255436 and -77.024757, or 44º 15' 19.5696" N, 77º 1' 29.1252" W. This location is 135.08 miles away from Toronto, ON and Cornwall, ON and it would take approximately 2 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deseronto, ON, situated 134 miles from Toronto, ON and 141 miles from Cornwall, ON. It would take 2 hours 48 mins to go from Toronto to Deseronto and 2 hours 58 mins to go from Cornwall to Deseronto.

Major City Closest to Halfway Point

The major city closest to the halfway point between Toronto, ON and Cornwall, ON is Kingston, ON, situated 163 miles from Toronto, ON and 113 miles from Cornwall, ON. It would take 3 hours 22 mins to go from Toronto to and 2 hours 22 mins to go from Cornwall to Kingston.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Toronto, ON and Cornwall, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	248.56 mi	400.02 km	215.99 nautical mi
Driving distance	270 mi	434.79 km	234.77 nautical mi

Road Trip Tips